I am finding no direct correspondence between the winds as found in the Frozen Race and the winds as shown in the SailingSimulator. This makes the prediction of the best course virtually impossible.
I note that there have been similar reports in the past, but it is very hard to use the Forum as a source of racing information when it is so cluttered up with commercial advertisements that have nothing at all to do with the Simulator. This has also been noted in the past.
While I normally do not object to ads appearing in programs, even when they are all in French, it is becoming an overwhelming nuisance here.